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bug#9318: 23.3.50; The first call of encode-coding-region() returns wron
From: |
Kenichi Handa |
Subject: |
bug#9318: 23.3.50; The first call of encode-coding-region() returns wrong result |
Date: |
Tue, 06 Dec 2011 09:30:33 +0900 |
In article <4EDC8AD9.3050004@cs.ucla.edu>, Paul Eggert <eggert@cs.ucla.edu>
writes:
> That patch (bzr 106613) causes Emacs to use an uninitialized variable;
> I found this via static checking with GCC. I installed the following
> further patch, which I think is right and anyway does not introduce a bug --
> can you please check it? Thanks.
Oops, my fault. Yes, your patch is correct. Thank you.
---
Kenichi Handa
handa@m17n.org
> * coding.c (encode_designation_at_bol): Don't use uninitialized
> local variable (Bug#9318).
> === modified file 'src/coding.c'
> --- src/coding.c 2011-12-05 07:03:31 +0000
> +++ src/coding.c 2011-12-05 09:00:44 +0000
> @@ -4356,7 +4356,7 @@
> int *charbuf, int *charbuf_end,
> unsigned char *dst)
> {
> - unsigned char *orig;
> + unsigned char *orig = dst;
> struct charset *charset;
> /* Table of charsets to be designated to each graphic register. */
> int r[4];